| 1. | The plate was loaded in its own plane by a pin passing through the hole in an annular disc fitted in the hole in the plate .
平板的孔里面镶嵌着一个套环，在此圆盘的孔中穿过一个销钉而使平板在其自身平面内受载。 |
| 2. | For the first category, we consider the boundary flow as an annular zone completely isolated from mixing with the main flow environment .
对于第一个范畴，我们把边界看作是完全隔离的环形区域，并不与主流环境相混合。 |
| 3. | Thermal - buckling of polar orthotropic annular plates
极正交各向异性环板的热屈曲 |
| 4. | Numerical simulation of eccentric annular tube flow
偏心环状管流的数值模拟 |
| 5. | The annular markings on a tree indicate its age
树的环形纹理显示其年龄 |
| 6. | Alternate circularports and annular spaces
换热器的交替圆形和环形通道 |
| 7. | It was reported that there would be an annular eclipse tomorrow
据报道说，明天有日环食。 |
| 8. | All tanks are powder and vacuum insulated in the annular space
所有罐都有真空环形隔热层。 |
| 9. | Adjust the hydril ( annular preventer ) pressure to 900 psi
环形防喷器压力调到900磅/英寸2 。 |
| 10. | 21 the annular volume is 115 cubic meters
井眼的环空体积为115方。 |
